From 6ebd4690033aca72eff6625441a33af9c0f817ba Mon Sep 17 00:00:00 2001 From: ngie Date: Wed, 6 Jan 2016 20:21:40 +0000 Subject: [PATCH] MFC r292328: Integrate a number of testcases from tools/regression/lib/msun into the FreeBSD test suite There's no functional change with these testcases; they're purposely being left in TAP format for the time being Other testcases which crash on amd64/i386 as-is have not been integrated yet (they need to be retested on a later version of CURRENT, as I haven't used i386 in some time) git-svn-id: svn://svn.freebsd.org/base/stable/10@293267 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f --- lib/msun/tests/Makefile | 22 ++ lib/msun/tests/cexp_test.c | 322 ++++++++++++++++++ lib/msun/tests/conj_test.c | 139 ++++++++ lib/msun/tests/csqrt_test.c | 295 ++++++++++++++++ .../test-fenv.c => lib/msun/tests/fenv_test.c | 0 .../msun/tests/fmaxmin_test.c | 0 .../msun/tests/ilogb_test.c | 0 .../msun/tests/invctrig_test.c | 0 .../msun/tests/logarithm_test.c | 0 .../msun/tests/lrint_test.c | 0 .../test-nan.c => lib/msun/tests/nan_test.c | 0 .../msun/tests/nearbyint_test.c | 0 .../test-next.c => lib/msun/tests/next_test.c | 0 .../test-rem.c => lib/msun/tests/rem_test.c | 0 lib/msun/tests/trig_test.c | 280 +++++++++++++++ tools/regression/lib/msun/Makefile | 8 +- tools/regression/lib/msun/test-cexp.t | 10 - tools/regression/lib/msun/test-conj.t | 10 - tools/regression/lib/msun/test-csqrt.t | 10 - tools/regression/lib/msun/test-fenv.t | 10 - tools/regression/lib/msun/test-fmaxmin.t | 10 - tools/regression/lib/msun/test-ilogb.t | 10 - tools/regression/lib/msun/test-logarithm.t | 10 - tools/regression/lib/msun/test-lrint.t | 10 - tools/regression/lib/msun/test-nan.t | 10 - tools/regression/lib/msun/test-nearbyint.t | 10 - tools/regression/lib/msun/test-next.t | 10 - tools/regression/lib/msun/test-rem.t | 10 - tools/regression/lib/msun/test-trig.t | 10 - 29 files changed, 1061 insertions(+), 135 deletions(-) create mode 100644 lib/msun/tests/cexp_test.c create mode 100644 lib/msun/tests/conj_test.c create mode 100644 lib/msun/tests/csqrt_test.c rename tools/regression/lib/msun/test-fenv.c => lib/msun/tests/fenv_test.c (100%) rename tools/regression/lib/msun/test-fmaxmin.c => lib/msun/tests/fmaxmin_test.c (100%) rename tools/regression/lib/msun/test-ilogb.c => lib/msun/tests/ilogb_test.c (100%) rename tools/regression/lib/msun/test-invctrig.c => lib/msun/tests/invctrig_test.c (100%) rename tools/regression/lib/msun/test-logarithm.c => lib/msun/tests/logarithm_test.c (100%) rename tools/regression/lib/msun/test-lrint.c => lib/msun/tests/lrint_test.c (100%) rename tools/regression/lib/msun/test-nan.c => lib/msun/tests/nan_test.c (100%) rename tools/regression/lib/msun/test-nearbyint.c => lib/msun/tests/nearbyint_test.c (100%) rename tools/regression/lib/msun/test-next.c => lib/msun/tests/next_test.c (100%) rename tools/regression/lib/msun/test-rem.c => lib/msun/tests/rem_test.c (100%) create mode 100644 lib/msun/tests/trig_test.c delete mode 100644 tools/regression/lib/msun/test-cexp.t delete mode 100644 tools/regression/lib/msun/test-conj.t delete mode 100644 tools/regression/lib/msun/test-csqrt.t delete mode 100644 tools/regression/lib/msun/test-fenv.t delete mode 100644 tools/regression/lib/msun/test-fmaxmin.t delete mode 100644 tools/regression/lib/msun/test-ilogb.t delete mode 100644 tools/regression/lib/msun/test-logarithm.t delete mode 100644 tools/regression/lib/msun/test-lrint.t delete mode 100644 tools/regression/lib/msun/test-nan.t delete mode 100644 tools/regression/lib/msun/test-nearbyint.t delete mode 100644 tools/regression/lib/msun/test-next.t delete mode 100644 tools/regression/lib/msun/test-rem.t delete mode 100644 tools/regression/lib/msun/test-trig.t diff --git a/lib/msun/tests/Makefile b/lib/msun/tests/Makefile index 7199ea792..ffa17652c 100644 --- a/lib/msun/tests/Makefile +++ b/lib/msun/tests/Makefile @@ -36,12 +36,34 @@ NETBSD_ATF_TESTS_C+= sqrt_test NETBSD_ATF_TESTS_C+= tan_test NETBSD_ATF_TESTS_C+= tanh_test +TAP_TESTS_C+= cexp_test +TAP_TESTS_C+= conj_test +TAP_TESTS_C+= csqrt_test +TAP_TESTS_C+= fenv_test +TAP_TESTS_C+= fmaxmin_test +TAP_TESTS_C+= ilogb_test +TAP_TESTS_C+= invctrig_test +TAP_TESTS_C+= logarithm_test +TAP_TESTS_C+= lrint_test +TAP_TESTS_C+= nan_test +TAP_TESTS_C+= nearbyint_test +TAP_TESTS_C+= next_test +TAP_TESTS_C+= rem_test +TAP_TESTS_C+= trig_test + +.for t in ${TAP_TESTS_C} +CFLAGS.$t+= -O0 +CFLAGS.$t+= -I${SRCTOP}/tools/regression/lib/msun +.endfor + CSTD= c99 LDADD+= -lm DPADD+= ${LIBM} #COPTS+= -Wfloat-equal +IGNORE_PRAGMA= + # Copied from lib/msun/Makefile .if ${MACHINE_CPUARCH} == "i386" ARCH_SUBDIR= i387 diff --git a/lib/msun/tests/cexp_test.c b/lib/msun/tests/cexp_test.c new file mode 100644 index 000000000..6be71ad43 --- /dev/null +++ b/lib/msun/tests/cexp_test.c @@ -0,0 +1,322 @@ +/*- + * Copyright (c) 2008-2011 David Schultz + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Tests for corner cases in cexp*(). + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include + +#include "test-utils.h" + +#pragma STDC FENV_ACCESS ON +#pragma STDC CX_LIMITED_RANGE OFF + +/* + * Test that a function returns the correct value and sets the + * exception flags correctly. The exceptmask specifies which + * exceptions we should check. We need to be lenient for several + * reasons, but mainly because on some architectures it's impossible + * to raise FE_OVERFLOW without raising FE_INEXACT. In some cases, + * whether cexp() raises an invalid exception is unspecified. + * + * These are macros instead of functions so that assert provides more + * meaningful error messages. + * + * XXX The volatile here is to avoid gcc's bogus constant folding and work + * around the lack of support for the FENV_ACCESS pragma. + */ +#define test(func, z, result, exceptmask, excepts, checksign) do { \ + volatile long double complex _d = z; \ + assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ + assert(cfpequal_cs((func)(_d), (result), (checksign))); \ + assert(((void)(func), fetestexcept(exceptmask) == (excepts))); \ +} while (0) + +/* Test within a given tolerance. */ +#define test_tol(func, z, result, tol) do { \ + volatile long double complex _d = z; \ + assert(cfpequal_tol((func)(_d), (result), (tol), \ + FPE_ABS_ZERO | CS_BOTH)); \ +} while (0) + +/* Test all the functions that compute cexp(x). */ +#define testall(x, result, exceptmask, excepts, checksign) do { \ + test(cexp, x, result, exceptmask, excepts, checksign); \ + test(cexpf, x, result, exceptmask, excepts, checksign); \ +} while (0) + +/* + * Test all the functions that compute cexp(x), within a given tolerance. + * The tolerance is specified in ulps. + */ +#define testall_tol(x, result, tol) do { \ + test_tol(cexp, x, result, tol * DBL_ULP()); \ + test_tol(cexpf, x, result, tol * FLT_ULP()); \ +} while (0) + +/* Various finite non-zero numbers to test. */ +static const float finites[] = +{ -42.0e20, -1.0, -1.0e-10, -0.0, 0.0, 1.0e-10, 1.0, 42.0e20 }; + + +/* Tests for 0 */ +void +test_zero(void) +{ + + /* cexp(0) = 1, no exceptions raised */ + testall(0.0, 1.0, ALL_STD_EXCEPT, 0, 1); + testall(-0.0, 1.0, ALL_STD_EXCEPT, 0, 1); + testall(CMPLXL(0.0, -0.0), CMPLXL(1.0, -0.0), ALL_STD_EXCEPT, 0, 1); + testall(CMPLXL(-0.0, -0.0), CMPLXL(1.0, -0.0), ALL_STD_EXCEPT, 0, 1); +} + +/* + * Tests for NaN. The signs of the results are indeterminate unless the + * imaginary part is 0. + */ +void +test_nan() +{ + int i; + + /* cexp(x + NaNi) = NaN + NaNi and optionally raises invalid */ + /* cexp(NaN + yi) = NaN + NaNi and optionally raises invalid (|y|>0) */ + for (i = 0; i < nitems(finites); i++) { + printf("# Run %d..\n", i); + testall(CMPLXL(finites[i], NAN), CMPLXL(NAN, NAN), + ALL_STD_EXCEPT & ~FE_INVALID, 0, 0); + if (finites[i] == 0.0) + continue; + /* XXX FE_INEXACT shouldn't be raised here */ + testall(CMPLXL(NAN, finites[i]), CMPLXL(NAN, NAN), + ALL_STD_EXCEPT & ~(FE_INVALID | FE_INEXACT), 0, 0); + } + + /* cexp(NaN +- 0i) = NaN +- 0i */ + testall(CMPLXL(NAN, 0.0), CMPLXL(NAN, 0.0), ALL_STD_EXCEPT, 0, 1); + testall(CMPLXL(NAN, -0.0), CMPLXL(NAN, -0.0), ALL_STD_EXCEPT, 0, 1); + + /* cexp(inf + NaN i) = inf + nan i */ + testall(CMPLXL(INFINITY, NAN), CMPLXL(INFINITY, NAN), + ALL_STD_EXCEPT, 0, 0); + /* cexp(-inf + NaN i) = 0 */ + testall(CMPLXL(-INFINITY, NAN), CMPLXL(0.0, 0.0), + ALL_STD_EXCEPT, 0, 0); + /* cexp(NaN + NaN i) = NaN + NaN i */ + testall(CMPLXL(NAN, NAN), CMPLXL(NAN, NAN), + ALL_STD_EXCEPT, 0, 0); +} + +void +test_inf(void) +{ + int i; + + /* cexp(x + inf i) = NaN + NaNi and raises invalid */ + for (i = 0; i < nitems(finites); i++) { + printf("# Run %d..\n", i); + testall(CMPLXL(finites[i], INFINITY), CMPLXL(NAN, NAN), + ALL_STD_EXCEPT, FE_INVALID, 1); + } + /* cexp(-inf + yi) = 0 * (cos(y) + sin(y)i) */ + /* XXX shouldn't raise an inexact exception */ + testall(CMPLXL(-INFINITY, M_PI_4), CMPLXL(0.0, 0.0), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(-INFINITY, 3 * M_PI_4), CMPLXL(-0.0, 0.0), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(-INFINITY, 5 * M_PI_4), CMPLXL(-0.0, -0.0), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(-INFINITY, 7 * M_PI_4), CMPLXL(0.0, -0.0), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(-INFINITY, 0.0), CMPLXL(0.0, 0.0), + ALL_STD_EXCEPT, 0, 1); + testall(CMPLXL(-INFINITY, -0.0), CMPLXL(0.0, -0.0), + ALL_STD_EXCEPT, 0, 1); + /* cexp(inf + yi) = inf * (cos(y) + sin(y)i) (except y=0) */ + /* XXX shouldn't raise an inexact exception */ + testall(CMPLXL(INFINITY, M_PI_4), CMPLXL(INFINITY, INFINITY), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(INFINITY, 3 * M_PI_4), CMPLXL(-INFINITY, INFINITY), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(INFINITY, 5 * M_PI_4), CMPLXL(-INFINITY, -INFINITY), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + testall(CMPLXL(INFINITY, 7 * M_PI_4), CMPLXL(INFINITY, -INFINITY), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + /* cexp(inf + 0i) = inf + 0i */ + testall(CMPLXL(INFINITY, 0.0), CMPLXL(INFINITY, 0.0), + ALL_STD_EXCEPT, 0, 1); + testall(CMPLXL(INFINITY, -0.0), CMPLXL(INFINITY, -0.0), + ALL_STD_EXCEPT, 0, 1); +} + +void +test_reals(void) +{ + int i; + + for (i = 0; i < nitems(finites); i++) { + /* XXX could check exceptions more meticulously */ + printf("# Run %d..\n", i); + test(cexp, CMPLXL(finites[i], 0.0), + CMPLXL(exp(finites[i]), 0.0), + FE_INVALID | FE_DIVBYZERO, 0, 1); + test(cexp, CMPLXL(finites[i], -0.0), + CMPLXL(exp(finites[i]), -0.0), + FE_INVALID | FE_DIVBYZERO, 0, 1); + test(cexpf, CMPLXL(finites[i], 0.0), + CMPLXL(expf(finites[i]), 0.0), + FE_INVALID | FE_DIVBYZERO, 0, 1); + test(cexpf, CMPLXL(finites[i], -0.0), + CMPLXL(expf(finites[i]), -0.0), + FE_INVALID | FE_DIVBYZERO, 0, 1); + } +} + +void +test_imaginaries(void) +{ + int i; + + for (i = 0; i < nitems(finites); i++) { + printf("# Run %d..\n", i); + test(cexp, CMPLXL(0.0, finites[i]), + CMPLXL(cos(finites[i]), sin(finites[i])), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + test(cexp, CMPLXL(-0.0, finites[i]), + CMPLXL(cos(finites[i]), sin(finites[i])), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + test(cexpf, CMPLXL(0.0, finites[i]), + CMPLXL(cosf(finites[i]), sinf(finites[i])), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + test(cexpf, CMPLXL(-0.0, finites[i]), + CMPLXL(cosf(finites[i]), sinf(finites[i])), + ALL_STD_EXCEPT & ~FE_INEXACT, 0, 1); + } +} + +void +test_small(void) +{ + static const double tests[] = { + /* csqrt(a + bI) = x + yI */ + /* a b x y */ + 1.0, M_PI_4, M_SQRT2 * 0.5 * M_E, M_SQRT2 * 0.5 * M_E, + -1.0, M_PI_4, M_SQRT2 * 0.5 / M_E, M_SQRT2 * 0.5 / M_E, + 2.0, M_PI_2, 0.0, M_E * M_E, + M_LN2, M_PI, -2.0, 0.0, + }; + double a, b; + double x, y; + int i; + + for (i = 0; i < nitems(tests); i += 4) { + printf("# Run %d..\n", i); + a = tests[i]; + b = tests[i + 1]; + x = tests[i + 2]; + y = tests[i + 3]; + test_tol(cexp, CMPLXL(a, b), CMPLXL(x, y), 3 * DBL_ULP()); + + /* float doesn't have enough precision to pass these tests */ + if (x == 0 || y == 0) + continue; + test_tol(cexpf, CMPLXL(a, b), CMPLXL(x, y), 1 * FLT_ULP()); + } +} + +/* Test inputs with a real part r that would overflow exp(r). */ +void +test_large(void) +{ + + test_tol(cexp, CMPLXL(709.79, 0x1p-1074), + CMPLXL(INFINITY, 8.94674309915433533273e-16), DBL_ULP()); + test_tol(cexp, CMPLXL(1000, 0x1p-1074), + CMPLXL(INFINITY, 9.73344457300016401328e+110), DBL_ULP()); + test_tol(cexp, CMPLXL(1400, 0x1p-1074), + CMPLXL(INFINITY, 5.08228858149196559681e+284), DBL_ULP()); + test_tol(cexp, CMPLXL(900, 0x1.23456789abcdep-1020), + CMPLXL(INFINITY, 7.42156649354218408074e+83), DBL_ULP()); + test_tol(cexp, CMPLXL(1300, 0x1.23456789abcdep-1020), + CMPLXL(INFINITY, 3.87514844965996756704e+257), DBL_ULP()); + + test_tol(cexpf, CMPLXL(88.73, 0x1p-149), + CMPLXL(INFINITY, 4.80265603e-07), 2 * FLT_ULP()); + test_tol(cexpf, CMPLXL(90, 0x1p-149), + CMPLXL(INFINITY, 1.7101492622e-06f), 2 * FLT_ULP()); + test_tol(cexpf, CMPLXL(192, 0x1p-149), + CMPLXL(INFINITY, 3.396809344e+38f), 2 * FLT_ULP()); + test_tol(cexpf, CMPLXL(120, 0x1.234568p-120), + CMPLXL(INFINITY, 1.1163382522e+16f), 2 * FLT_ULP()); + test_tol(cexpf, CMPLXL(170, 0x1.234568p-120), + CMPLXL(INFINITY, 5.7878851079e+37f), 2 * FLT_ULP()); +} + +int +main(int argc, char *argv[]) +{ + + printf("1..7\n"); + + test_zero(); + printf("ok 1 - cexp zero\n"); + + test_nan(); + printf("ok 2 - cexp nan\n"); + + test_inf(); + printf("ok 3 - cexp inf\n"); + +#if defined(__i386__) + printf("not ok 4 - cexp reals # TODO: PR # 191676 fails assertion on i386\n"); +#else + test_reals(); + printf("ok 4 - cexp reals\n"); +#endif + + test_imaginaries(); + printf("ok 5 - cexp imaginaries\n"); + + test_small(); + printf("ok 6 - cexp small\n"); + + test_large(); + printf("ok 7 - cexp large\n"); + + return (0); +} diff --git a/lib/msun/tests/conj_test.c b/lib/msun/tests/conj_test.c new file mode 100644 index 000000000..7426f9ecc --- /dev/null +++ b/lib/msun/tests/conj_test.c @@ -0,0 +1,139 @@ +/*- + * Copyright (c) 2008 David Schultz + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Tests for conj{,f,l}() + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include + +#include "test-utils.h" + +#pragma STDC CX_LIMITED_RANGE OFF + +/* Make sure gcc doesn't use builtin versions of these or honor __pure2. */ +static float complex (*libconjf)(float complex) = conjf; +static double complex (*libconj)(double complex) = conj; +static long double complex (*libconjl)(long double complex) = conjl; +static float (*libcrealf)(float complex) = crealf; +static double (*libcreal)(double complex) = creal; +static long double (*libcreall)(long double complex) = creall; +static float (*libcimagf)(float complex) = cimagf; +static double (*libcimag)(double complex) = cimag; +static long double (*libcimagl)(long double complex) = cimagl; + +static const double tests[] = { + /* a + bI */ + 0.0, 0.0, + 0.0, 1.0, + 1.0, 0.0, + -1.0, 0.0, + 1.0, -0.0, + 0.0, -1.0, + 2.0, 4.0, + 0.0, INFINITY, + 0.0, -INFINITY, + INFINITY, 0.0, + NAN, 1.0, + 1.0, NAN, + NAN, NAN, + -INFINITY, INFINITY, +}; + +int +main(int argc, char *argv[]) +{ + static const int ntests = sizeof(tests) / sizeof(tests[0]) / 2; + complex float in; + complex long double expected; + int i; + + printf("1..%d\n", ntests * 3); + + for (i = 0; i < ntests; i++) { + __real__ expected = __real__ in = tests[2 * i]; + __imag__ in = tests[2 * i + 1]; + __imag__ expected = -cimag(in); + + assert(fpequal(libcrealf(in), __real__ in)); + assert(fpequal(libcreal(in), __real__ in)); + assert(fpequal(libcreall(in), __real__ in)); + assert(fpequal(libcimagf(in), __imag__ in)); + assert(fpequal(libcimag(in), __imag__ in)); + assert(fpequal(libcimagl(in), __imag__ in)); + + feclearexcept(FE_ALL_EXCEPT); + if (!cfpequal(libconjf(in), expected)) { + printf("not ok %d\t# conjf(%#.2g + %#.2gI): " + "wrong value\n", + 3 * i + 1, creal(in), cimag(in)); + } else if (fetestexcept(FE_ALL_EXCEPT)) { + printf("not ok %d\t# conjf(%#.2g + %#.2gI): " + "threw an exception\n", + 3 * i + 1, creal(in), cimag(in)); + } else { + printf("ok %d\t\t# conjf(%#.2g + %#.2gI)\n", + 3 * i + 1, creal(in), cimag(in)); + } + + feclearexcept(FE_ALL_EXCEPT); + if (!cfpequal(libconj(in), expected)) { + printf("not ok %d\t# conj(%#.2g + %#.2gI): " + "wrong value\n", + 3 * i + 2, creal(in), cimag(in)); + } else if (fetestexcept(FE_ALL_EXCEPT)) { + printf("not ok %d\t# conj(%#.2g + %#.2gI): " + "threw an exception\n", + 3 * i + 2, creal(in), cimag(in)); + } else { + printf("ok %d\t\t# conj(%#.2g + %#.2gI)\n", + 3 * i + 2, creal(in), cimag(in)); + } + + feclearexcept(FE_ALL_EXCEPT); + if (!cfpequal(libconjl(in), expected)) { + printf("not ok %d\t# conjl(%#.2g + %#.2gI): " + "wrong value\n", + 3 * i + 3, creal(in), cimag(in)); + } else if (fetestexcept(FE_ALL_EXCEPT)) { + printf("not ok %d\t# conjl(%#.2g + %#.2gI): " + "threw an exception\n", + 3 * i + 3, creal(in), cimag(in)); + } else { + printf("ok %d\t\t# conjl(%#.2g + %#.2gI)\n", + 3 * i + 3, creal(in), cimag(in)); + } + } + + return (0); +} diff --git a/lib/msun/tests/csqrt_test.c b/lib/msun/tests/csqrt_test.c new file mode 100644 index 000000000..aa119d158 --- /dev/null +++ b/lib/msun/tests/csqrt_test.c @@ -0,0 +1,295 @@ +/*- + * Copyright (c) 2007 David Schultz + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Tests for csqrt{,f}() + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include + +#include "test-utils.h" + +/* + * This is a test hook that can point to csqrtl(), _csqrt(), or to _csqrtf(). + * The latter two convert to float or double, respectively, and test csqrtf() + * and csqrt() with the same arguments. + */ +long double complex (*t_csqrt)(long double complex); + +static long double complex +_csqrtf(long double complex d) +{ + + return (csqrtf((float complex)d)); +} + +static long double complex +_csqrt(long double complex d) +{ + + return (csqrt((double complex)d)); +} + +#pragma STDC CX_LIMITED_RANGE OFF + +/* + * Compare d1 and d2 using special rules: NaN == NaN and +0 != -0. + * Fail an assertion if they differ. + */ +static void +assert_equal(long double complex d1, long double complex d2) +{ + + assert(cfpequal(d1, d2)); +} + +/* + * Test csqrt for some finite arguments where the answer is exact. + * (We do not test if it produces correctly rounded answers when the + * result is inexact, nor do we check whether it throws spurious + * exceptions.) + */ +static void +test_finite() +{ + static const double tests[] = { + /* csqrt(a + bI) = x + yI */ + /* a b x y */ + 0, 8, 2, 2, + 0, -8, 2, -2, + 4, 0, 2, 0, + -4, 0, 0, 2, + 3, 4, 2, 1, + 3, -4, 2, -1, + -3, 4, 1, 2, + -3, -4, 1, -2, + 5, 12, 3, 2, + 7, 24, 4, 3, + 9, 40, 5, 4, + 11, 60, 6, 5, + 13, 84, 7, 6, + 33, 56, 7, 4, + 39, 80, 8, 5, + 65, 72, 9, 4, + 987, 9916, 74, 67, + 5289, 6640, 83, 40, + 460766389075.0, 16762287900.0, 678910, 12345 + }; + /* + * We also test some multiples of the above arguments. This + * array defines which multiples we use. Note that these have + * to be small enough to not cause overflow for float precision + * with all of the constants in the above table. + */ + static const double mults[] = { + 1, + 2, + 3, + 13, + 16, + 0x1.p30, + 0x1.p-30, + }; + + double a, b; + double x, y; + int i, j; + + for (i = 0; i < nitems(tests); i += 4) { + for (j = 0; j < nitems(mults); j++) { + a = tests[i] * mults[j] * mults[j]; + b = tests[i + 1] * mults[j] * mults[j]; + x = tests[i + 2] * mults[j]; + y = tests[i + 3] * mults[j]; + assert(t_csqrt(CMPLXL(a, b)) == CMPLXL(x, y)); + } + } + +} + +/* + * Test the handling of +/- 0. + */ +static void +test_zeros() +{ + + assert_equal(t_csqrt(CMPLXL(0.0, 0.0)), CMPLXL(0.0, 0.0)); + assert_equal(t_csqrt(CMPLXL(-0.0, 0.0)), CMPLXL(0.0, 0.0)); + assert_equal(t_csqrt(CMPLXL(0.0, -0.0)), CMPLXL(0.0, -0.0)); + assert_equal(t_csqrt(CMPLXL(-0.0, -0.0)), CMPLXL(0.0, -0.0)); +} + +/* + * Test the handling of infinities when the other argument is not NaN. + */ +static void +test_infinities() +{ + static const double vals[] = { + 0.0, + -0.0, + 42.0, + -42.0, + INFINITY, + -INFINITY, + }; + + int i; + + for (i = 0; i < nitems(vals); i++) { + if (isfinite(vals[i])) { + assert_equal(t_csqrt(CMPLXL(-INFINITY, vals[i])), + CMPLXL(0.0, copysignl(INFINITY, vals[i]))); + assert_equal(t_csqrt(CMPLXL(INFINITY, vals[i])), + CMPLXL(INFINITY, copysignl(0.0, vals[i]))); + } + assert_equal(t_csqrt(CMPLXL(vals[i], INFINITY)), + CMPLXL(INFINITY, INFINITY)); + assert_equal(t_csqrt(CMPLXL(vals[i], -INFINITY)), + CMPLXL(INFINITY, -INFINITY)); + } +} + +/* + * Test the handling of NaNs. + */ +static void +test_nans() +{ + + assert(creall(t_csqrt(CMPLXL(INFINITY, NAN))) == INFINITY); + assert(isnan(cimagl(t_csqrt(CMPLXL(INFINITY, NAN))))); + + assert(isnan(creall(t_csqrt(CMPLXL(-INFINITY, NAN))))); + assert(isinf(cimagl(t_csqrt(CMPLXL(-INFINITY, NAN))))); + + assert_equal(t_csqrt(CMPLXL(NAN, INFINITY)), + CMPLXL(INFINITY, INFINITY)); + assert_equal(t_csqrt(CMPLXL(NAN, -INFINITY)), + CMPLXL(INFINITY, -INFINITY)); + + assert_equal(t_csqrt(CMPLXL(0.0, NAN)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(-0.0, NAN)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(42.0, NAN)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(-42.0, NAN)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(NAN, 0.0)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(NAN, -0.0)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(NAN, 42.0)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(NAN, -42.0)), CMPLXL(NAN, NAN)); + assert_equal(t_csqrt(CMPLXL(NAN, NAN)), CMPLXL(NAN, NAN)); +} + +/* + * Test whether csqrt(a + bi) works for inputs that are large enough to + * cause overflow in hypot(a, b) + a. In this case we are using + * csqrt(115 + 252*I) == 14 + 9*I + * scaled up to near MAX_EXP. + */ +static void +test_overflow(int maxexp) +{ + long double a, b; + long double complex result; + + a = ldexpl(115 * 0x1p-8, maxexp); + b = ldexpl(252 * 0x1p-8, maxexp); + result = t_csqrt(CMPLXL(a, b)); + assert(creall(result) == ldexpl(14 * 0x1p-4, maxexp / 2)); + assert(cimagl(result) == ldexpl(9 * 0x1p-4, maxexp / 2)); +} + +int +main(int argc, char *argv[]) +{ + + printf("1..15\n"); + + /* Test csqrt() */ + t_csqrt = _csqrt; + + test_finite(); + printf("ok 1 - csqrt\n"); + + test_zeros(); + printf("ok 2 - csqrt\n"); + + test_infinities(); + printf("ok 3 - csqrt\n"); + + test_nans(); + printf("ok 4 - csqrt\n"); + + test_overflow(DBL_MAX_EXP); + printf("ok 5 - csqrt\n"); + + /* Now test csqrtf() */ + t_csqrt = _csqrtf; + + test_finite(); + printf("ok 6 - csqrt\n"); + + test_zeros(); + printf("ok 7 - csqrt\n"); + + test_infinities(); + printf("ok 8 - csqrt\n"); + + test_nans(); + printf("ok 9 - csqrt\n"); + + test_overflow(FLT_MAX_EXP); + printf("ok 10 - csqrt\n"); + + /* Now test csqrtl() */ + t_csqrt = csqrtl; + + test_finite(); + printf("ok 11 - csqrt\n"); + + test_zeros(); + printf("ok 12 - csqrt\n"); + + test_infinities(); + printf("ok 13 - csqrt\n"); + + test_nans(); + printf("ok 14 - csqrt\n"); + + test_overflow(LDBL_MAX_EXP); + printf("ok 15 - csqrt\n"); + + return (0); +} diff --git a/tools/regression/lib/msun/test-fenv.c b/lib/msun/tests/fenv_test.c similarity index 100% rename from tools/regression/lib/msun/test-fenv.c rename to lib/msun/tests/fenv_test.c diff --git a/tools/regression/lib/msun/test-fmaxmin.c b/lib/msun/tests/fmaxmin_test.c similarity index 100% rename from tools/regression/lib/msun/test-fmaxmin.c rename to lib/msun/tests/fmaxmin_test.c diff --git a/tools/regression/lib/msun/test-ilogb.c b/lib/msun/tests/ilogb_test.c similarity index 100% rename from tools/regression/lib/msun/test-ilogb.c rename to lib/msun/tests/ilogb_test.c diff --git a/tools/regression/lib/msun/test-invctrig.c b/lib/msun/tests/invctrig_test.c similarity index 100% rename from tools/regression/lib/msun/test-invctrig.c rename to lib/msun/tests/invctrig_test.c diff --git a/tools/regression/lib/msun/test-logarithm.c b/lib/msun/tests/logarithm_test.c similarity index 100% rename from tools/regression/lib/msun/test-logarithm.c rename to lib/msun/tests/logarithm_test.c diff --git a/tools/regression/lib/msun/test-lrint.c b/lib/msun/tests/lrint_test.c similarity index 100% rename from tools/regression/lib/msun/test-lrint.c rename to lib/msun/tests/lrint_test.c diff --git a/tools/regression/lib/msun/test-nan.c b/lib/msun/tests/nan_test.c similarity index 100% rename from tools/regression/lib/msun/test-nan.c rename to lib/msun/tests/nan_test.c diff --git a/tools/regression/lib/msun/test-nearbyint.c b/lib/msun/tests/nearbyint_test.c similarity index 100% rename from tools/regression/lib/msun/test-nearbyint.c rename to lib/msun/tests/nearbyint_test.c diff --git a/tools/regression/lib/msun/test-next.c b/lib/msun/tests/next_test.c similarity index 100% rename from tools/regression/lib/msun/test-next.c rename to lib/msun/tests/next_test.c diff --git a/tools/regression/lib/msun/test-rem.c b/lib/msun/tests/rem_test.c similarity index 100% rename from tools/regression/lib/msun/test-rem.c rename to lib/msun/tests/rem_test.c diff --git a/lib/msun/tests/trig_test.c b/lib/msun/tests/trig_test.c new file mode 100644 index 000000000..1dcce1f7a --- /dev/null +++ b/lib/msun/tests/trig_test.c @@ -0,0 +1,280 @@ +/*- + * Copyright (c) 2008 David Schultz + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Tests for corner cases in trigonometric functions. Some accuracy tests + * are included as well, but these are very basic sanity checks, not + * intended to be comprehensive. + * + * The program for generating representable numbers near multiples of pi is + * available at http://www.cs.berkeley.edu/~wkahan/testpi/ . + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include + +#include "test-utils.h" + +#pragma STDC FENV_ACCESS ON + +/* + * Test that a function returns the correct value and sets the + * exception flags correctly. The exceptmask specifies which + * exceptions we should check. We need to be lenient for several + * reasons, but mainly because on some architectures it's impossible + * to raise FE_OVERFLOW without raising FE_INEXACT. + * + * These are macros instead of functions so that assert provides more + * meaningful error messages. + * + * XXX The volatile here is to avoid gcc's bogus constant folding and work + * around the lack of support for the FENV_ACCESS pragma. + */ +#define test(func, x, result, exceptmask, excepts) do { \ + volatile long double _d = x; \ + assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ + assert(fpequal((func)(_d), (result))); \ + assert(((void)(func), fetestexcept(exceptmask) == (excepts))); \ +} while (0) + +#define testall(prefix, x, result, exceptmask, excepts) do { \ + test(prefix, x, (double)result, exceptmask, excepts); \ + test(prefix##f, x, (float)result, exceptmask, excepts); \ + test(prefix##l, x, result, exceptmask, excepts); \ +} while (0) + +#define testdf(prefix, x, result, exceptmask, excepts) do { \ + test(prefix, x, (double)result, exceptmask, excepts); \ + test(prefix##f, x, (float)result, exceptmask, excepts); \ +} while (0) + +/* + * Test special cases in sin(), cos(), and tan(). + */ +static void +run_special_tests(void) +{ + + /* Values at 0 should be exact. */ + testall(tan, 0.0, 0.0, ALL_STD_EXCEPT, 0); + testall(tan, -0.0, -0.0, ALL_STD_EXCEPT, 0); + testall(cos, 0.0, 1.0, ALL_STD_EXCEPT, 0); + testall(cos, -0.0, 1.0, ALL_STD_EXCEPT, 0); + testall(sin, 0.0, 0.0, ALL_STD_EXCEPT, 0); + testall(sin, -0.0, -0.0, ALL_STD_EXCEPT, 0); + + /* func(+-Inf) == NaN */ + testall(tan, INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); + testall(sin, INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); + testall(cos, INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); + testall(tan, -INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); + testall(sin, -INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); + testall(cos, -INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); + + /* func(NaN) == NaN */ + testall(tan, NAN, NAN, ALL_STD_EXCEPT, 0); + testall(sin, NAN, NAN, ALL_STD_EXCEPT, 0); + testall(cos, NAN, NAN, ALL_STD_EXCEPT, 0); +} + +/* + * Tests to ensure argument reduction for large arguments is accurate. + */ +static void +run_reduction_tests(void) +{ + /* floats very close to odd multiples of pi */ + static const float f_pi_odd[] = { + 85563208.0f, + 43998769152.0f, + 9.2763667655669323e+25f, + 1.5458357838905804e+29f, + }; + /* doubles very close to odd multiples of pi */ + static const double d_pi_odd[] = { + 3.1415926535897931, + 91.106186954104004, + 642615.9188844458, + 3397346.5699258847, + 6134899525417045.0, + 3.0213551960457761e+43, + 1.2646209897993783e+295, + 6.2083625380677099e+307, + }; + /* long doubles very close to odd multiples of pi */ +#if LDBL_MANT_DIG == 64 + static const long double ld_pi_odd[] = { + 1.1891886960373841596e+101L, + 1.07999475322710967206e+2087L, + 6.522151627890431836e+2147L, + 8.9368974898260328229e+2484L, + 9.2961044110572205863e+2555L, + 4.90208421886578286e+3189L, + 1.5275546401232615884e+3317L, + 1.7227465626338900093e+3565L, + 2.4160090594000745334e+3808L, + 9.8477555741888350649e+4314L, + 1.6061597222105160737e+4326L, + }; +#elif LDBL_MANT_DIG == 113 + static const long double ld_pi_odd[] = { + /* XXX */ + }; +#endif + + int i; + + for (i = 0; i < nitems(f_pi_odd); i++) { + assert(fabs(sinf(f_pi_odd[i])) < FLT_EPSILON); + assert(cosf(f_pi_odd[i]) == -1.0); + assert(fabs(tan(f_pi_odd[i])) < FLT_EPSILON); + + assert(fabs(sinf(-f_pi_odd[i])) < FLT_EPSILON); + assert(cosf(-f_pi_odd[i]) == -1.0); + assert(fabs(tanf(-f_pi_odd[i])) < FLT_EPSILON); + + assert(fabs(sinf(f_pi_odd[i] * 2)) < FLT_EPSILON); + assert(cosf(f_pi_odd[i] * 2) == 1.0); + assert(fabs(tanf(f_pi_odd[i] * 2)) < FLT_EPSILON); + + assert(fabs(sinf(-f_pi_odd[i] * 2)) < FLT_EPSILON); + assert(cosf(-f_pi_odd[i] * 2) == 1.0); + assert(fabs(tanf(-f_pi_odd[i] * 2)) < FLT_EPSILON); + } + + for (i = 0; i < nitems(d_pi_odd); i++) { + assert(fabs(sin(d_pi_odd[i])) < 2 * DBL_EPSILON); + assert(cos(d_pi_odd[i]) == -1.0); + assert(fabs(tan(d_pi_odd[i])) < 2 * DBL_EPSILON); + + assert(fabs(sin(-d_pi_odd[i])) < 2 * DBL_EPSILON); + assert(cos(-d_pi_odd[i]) == -1.0); + assert(fabs(tan(-d_pi_odd[i])) < 2 * DBL_EPSILON); + + assert(fabs(sin(d_pi_odd[i] * 2)) < 2 * DBL_EPSILON); + assert(cos(d_pi_odd[i] * 2) == 1.0); + assert(fabs(tan(d_pi_odd[i] * 2)) < 2 * DBL_EPSILON); + + assert(fabs(sin(-d_pi_odd[i] * 2)) < 2 * DBL_EPSILON); + assert(cos(-d_pi_odd[i] * 2) == 1.0); + assert(fabs(tan(-d_pi_odd[i] * 2)) < 2 * DBL_EPSILON); + } + +#if LDBL_MANT_DIG > 53 + for (i = 0; i < nitems(ld_pi_odd); i++) { + assert(fabsl(sinl(ld_pi_odd[i])) < LDBL_EPSILON); + assert(cosl(ld_pi_odd[i]) == -1.0); + assert(fabsl(tanl(ld_pi_odd[i])) < LDBL_EPSILON); + + assert(fabsl(sinl(-ld_pi_odd[i])) < LDBL_EPSILON); + assert(cosl(-ld_pi_odd[i]) == -1.0); + assert(fabsl(tanl(-ld_pi_odd[i])) < LDBL_EPSILON); + + assert(fabsl(sinl(ld_pi_odd[i] * 2)) < LDBL_EPSILON); + assert(cosl(ld_pi_odd[i] * 2) == 1.0); + assert(fabsl(tanl(ld_pi_odd[i] * 2)) < LDBL_EPSILON); + + assert(fabsl(sinl(-ld_pi_odd[i] * 2)) < LDBL_EPSILON); + assert(cosl(-ld_pi_odd[i] * 2) == 1.0); + assert(fabsl(tanl(-ld_pi_odd[i] * 2)) < LDBL_EPSILON); + } +#endif +} + +/* + * Tests the accuracy of these functions over the primary range. + */ +static void +run_accuracy_tests(void) +{ + + /* For small args, sin(x) = tan(x) = x, and cos(x) = 1. */ + testall(sin, 0xd.50ee515fe4aea16p-114L, 0xd.50ee515fe4aea16p-114L, + ALL_STD_EXCEPT, FE_INEXACT); + testall(tan, 0xd.50ee515fe4aea16p-114L, 0xd.50ee515fe4aea16p-114L, + ALL_STD_EXCEPT, FE_INEXACT); + testall(cos, 0xd.50ee515fe4aea16p-114L, 1.0, + ALL_STD_EXCEPT, FE_INEXACT); + + /* + * These tests should pass for f32, d64, and ld80 as long as + * the error is <= 0.75 ulp (round to nearest) + */ +#if LDBL_MANT_DIG <= 64 +#define testacc testall +#else +#define testacc testdf +#endif + testacc(sin, 0.17255452780841205174L, 0.17169949801444412683L, + ALL_STD_EXCEPT, FE_INEXACT); + testacc(sin, -0.75431944555904520893L, -0.68479288156557286353L, + ALL_STD_EXCEPT, FE_INEXACT); + testacc(cos, 0.70556358769838947292L, 0.76124620693117771850L, + ALL_STD_EXCEPT, FE_INEXACT); + testacc(cos, -0.34061437849088045332L, 0.94254960031831729956L, + ALL_STD_EXCEPT, FE_INEXACT); + testacc(tan, -0.15862817413325692897L, -0.15997221861309522115L, + ALL_STD_EXCEPT, FE_INEXACT); + testacc(tan, 0.38374784931303813530L, 0.40376500259976759951L, + ALL_STD_EXCEPT, FE_INEXACT); + + /* + * XXX missing: + * - tests for ld128 + * - tests for other rounding modes (probably won't pass for now) + * - tests for large numbers that get reduced to hi+lo with lo!=0 + */ +} + +int +main(int argc, char *argv[]) +{ + + printf("1..3\n"); + + run_special_tests(); + printf("ok 1 - trig\n"); + +#ifndef __i386__ + run_reduction_tests(); +#endif + printf("ok 2 - trig\n"); + +#ifndef __i386__ + run_accuracy_tests(); +#endif + printf("ok 3 - trig\n"); + + return (0); +} diff --git a/tools/regression/lib/msun/Makefile b/tools/regression/lib/msun/Makefile index dbf582fad..8b301cbd1 100644 --- a/tools/regression/lib/msun/Makefile +++ b/tools/regression/lib/msun/Makefile @@ -1,10 +1,8 @@ # $FreeBSD$ -TESTS= test-cexp test-conj test-csqrt test-ctrig \ - test-exponential test-fenv test-fma \ - test-fmaxmin test-ilogb test-invtrig test-invctrig \ - test-logarithm test-lrint \ - test-lround test-nan test-nearbyint test-next test-rem test-trig +TESTS= test-ctrig \ + test-exponential test-fma \ + test-lround test-nearbyint test-next test-rem test-trig CFLAGS+= -O0 -lm -Wno-unknown-pragmas .PHONY: tests diff --git a/tools/regression/lib/msun/test-cexp.t b/tools/regression/lib/msun/test-cexp.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-cexp.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-conj.t b/tools/regression/lib/msun/test-conj.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-conj.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-csqrt.t b/tools/regression/lib/msun/test-csqrt.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-csqrt.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-fenv.t b/tools/regression/lib/msun/test-fenv.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-fenv.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-fmaxmin.t b/tools/regression/lib/msun/test-fmaxmin.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-fmaxmin.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-ilogb.t b/tools/regression/lib/msun/test-ilogb.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-ilogb.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-logarithm.t b/tools/regression/lib/msun/test-logarithm.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-logarithm.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-lrint.t b/tools/regression/lib/msun/test-lrint.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-lrint.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-nan.t b/tools/regression/lib/msun/test-nan.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-nan.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-nearbyint.t b/tools/regression/lib/msun/test-nearbyint.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-nearbyint.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-next.t b/tools/regression/lib/msun/test-next.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-next.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-rem.t b/tools/regression/lib/msun/test-rem.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-rem.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable diff --git a/tools/regression/lib/msun/test-trig.t b/tools/regression/lib/msun/test-trig.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-trig.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -# $FreeBSD$ - -cd `dirname $0` - -executable=`basename $0 .t` - -make $executable 2>&1 > /dev/null - -exec ./$executable -- 2.45.0